From b824f11c7e3794289ef3093b0e2fc8b9e74c2ef5 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Fri, 7 May 2021 01:38:36 +0200
Subject: renew containerd role

---
 roles/containerd/defaults/main.yml |  7 +++++++
 roles/containerd/handlers/main.yml |  5 +++++
 roles/containerd/tasks/lvm.yml     | 18 ------------------
 roles/containerd/tasks/main.yml    | 34 ++++++++++++++++++++++++++++------
 roles/containerd/tasks/zfs.yml     | 21 ---------------------
 5 files changed, 40 insertions(+), 45 deletions(-)
 create mode 100644 roles/containerd/defaults/main.yml
 create mode 100644 roles/containerd/handlers/main.yml
 delete mode 100644 roles/containerd/tasks/lvm.yml
 delete mode 100644 roles/containerd/tasks/zfs.yml

(limited to 'roles/containerd')

diff --git a/roles/containerd/defaults/main.yml b/roles/containerd/defaults/main.yml
new file mode 100644
index 00000000..b1ad9368
--- /dev/null
+++ b/roles/containerd/defaults/main.yml
@@ -0,0 +1,7 @@
+---
+containerd_pkg_provider: docker-com
+containerd_pkg_name: containerd.io
+
+# containerd_pkg_version:
+
+# containerd_config: {}
diff --git a/roles/containerd/handlers/main.yml b/roles/containerd/handlers/main.yml
new file mode 100644
index 00000000..99f4d8e9
--- /dev/null
+++ b/roles/containerd/handlers/main.yml
@@ -0,0 +1,5 @@
+---
+- name: restart containerd
+  service:
+    name: containerd
+    state: restarted
diff --git a/roles/containerd/tasks/lvm.yml b/roles/containerd/tasks/lvm.yml
deleted file mode 100644
index 93be2656..00000000
--- a/roles/containerd/tasks/lvm.yml
+++ /dev/null
@@ -1,18 +0,0 @@
----
-- name: create logical volume
-  lvol:
-    vg: "{{ containerd_storage.vg }}"
-    lv: "{{ containerd_storage.lv }}"
-    size: "{{ containerd_storage.size }}"
-
-- name: create filesystem
-  filesystem:
-    fstype: "{{ containerd_storage.fs }}"
-    dev: "/dev/mapper/{{ containerd_storage.vg | replace('-', '--') }}-{{ containerd_storage.lv | replace('-', '--') }}"
-
-- name: mount filesytem
-  mount:
-    src: "/dev/mapper/{{ containerd_storage.vg | replace('-', '--') }}-{{ containerd_storage.lv | replace('-', '--') }}"
-    path: /var/lib/containerd
-    fstype: "{{ containerd_storage.fs }}"
-    state: mounted
diff --git a/roles/containerd/tasks/main.yml b/roles/containerd/tasks/main.yml
index f0d29a4a..ab23bd96 100644
--- a/roles/containerd/tasks/main.yml
+++ b/roles/containerd/tasks/main.yml
@@ -1,15 +1,37 @@
 ---
-- name: check for supported platform
-  when: ansible_distribution != "Ubuntu"
-  fail:
-    msg: "currenty this only works with ubuntu"
+- name: install containerd config
+  when: containerd_config is defined
+  copy:
+    content: "{{ containerd_config | to_toml }}\n"
+    dest: /etc/containerd/config.toml
+  notify: restart containerd
 
 - name: prepare storage volume for /var/lib/containerd
   when: containerd_storage is defined
-  import_tasks: "{{ containerd_storage.type }}.yml"
+  vars:
+    storage_volume: "{{ containerd_storage | combine({'dest': '/var/lib/containerd'}) }}"
+  include_role:
+    name: "storage/{{ containerd_storage.type }}/volume"
+
+- name: prepare package provider
+  when: containerd_pkg_provider != 'distro'
+  include_role:
+    name: "apt-repo/{{ containerd_pkg_provider }}"
 
 - name: install containerd
   apt:
-    name: containerd
+    name: "{{ containerd_pkg_name }}{% if containerd_pkg_version is defined %}={{ containerd_pkg_version }}{% endif %}"
     state: present
     force: yes
+
+- name: disable automatic upgrades for containerd package
+  when: containerd_pkg_version is defined
+  dpkg_selections:
+    name: "{{ containerd_pkg_name }}"
+    selection: hold
+
+- name: start and enable containerd
+  service:
+    name: containerd
+    enabled: true
+    state: started
diff --git a/roles/containerd/tasks/zfs.yml b/roles/containerd/tasks/zfs.yml
deleted file mode 100644
index 7cf33639..00000000
--- a/roles/containerd/tasks/zfs.yml
+++ /dev/null
@@ -1,21 +0,0 @@
----
-## containerd from ubuntu doesn't support zfs directly
-## we need to create a volume and an ext4 fs on top of that...
-- name: create zfs volume
-  zfs:
-    name: "{{ containerd_storage.pool }}/{{ containerd_storage.name }}"
-    state: present
-    extra_zfs_properties: "{{ containerd_storage.properties | default({}) | combine({'volsize': item.value.size}) }}"
-
-- name: create and ext4 filesystem on the zfs volume
-  filesystem:
-    fstype: ext4
-    dev: "/dev/zvol/{{ containerd_storage.pool }}/{{ containerd_storage.name }}"
-
-- name: mount filesytem
-  mount:
-    src: "/dev/zvol/{{ containerd_storage.pool }}/{{ containerd_storage.name }}"
-    path: /var/lib/containerd
-    fstype: ext4
-    opts: defaults,x-systemd.automount,nofail
-    state: mounted
-- 
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